Posts Tagged ‘specific gravity’

Intro to Buoyancy – for scuba divers

One of the biggest mistakes many instructors make during classes is to not demand a mastery of buoyancy control. Many new students learn to dive and develop skills in a pool setting, over-weighted, and sitting on their knees for the majority of skill development. Take these examples below…. do they represent a natural or desirable diving position? NO..!!!

Read more